ETA is a site that 1 guy over at TRC bought a 187 for about $900 from. I think a few others over there may have also bought some. Supposed to be Swiss 7750 movement. It's a great looking watch and the pics are in the Panerai section of TRC.
Hule, a dealer on these forums gave me a source for the 187. He wanted $540. I wire transfered the money and haven't heard from him since. I'm pretty sure I got ripped off. His site is
[email protected]. The old adage "if a deal seems too good there must be something wrong" comes into play here.
Good Luck